Ambience Healthcare

The full-stack AI operating system for clinicians — real-time documentation, coding, and CDI at the point of care.

Productivity Enterprise Has API
Researched · Published
RECATOOLS Score
8.2 / 10
Capability
9.2
Value for money
6.5
Ease of use
6.8
ASEAN readiness
2.5
API quality
7
Founded
2020
HQ
San Francisco, CA, USA
Users
40+ health system organizations; hundreds of thousands of clinician encounters monthly
Launched
2020; Series C unicorn round announced July 2025
Developer
Mike Ng (CEO), Nikhil Buduma (CTO)

Overview

Ambience Healthcare is an enterprise ambient AI platform purpose-built for health systems. Its suite — AutoScribe, AutoCDI, AutoAVS, and AutoRefer — listens to physician-patient conversations in real time and generates compliant clinical notes, ICD-10 and CPT code suggestions, patient summaries, and referral letters, all embedded natively inside Epic, Oracle Cerner, and athenahealth. The platform supports more than 100 medical specialties across outpatient, inpatient, and emergency settings, and was the first ambient solution to launch inpatient CDI at the point of care, built on OpenAI's models with Ambience's proprietary healthcare compliance layer.

Founded in 2020 by Mike Ng and Nikhil Buduma in San Francisco, Ambience reached unicorn status in July 2025 with a $1.25 billion valuation after closing a $243 million Series C co-led by Oak HC/FT and Andreessen Horowitz, with ongoing backing from the OpenAI Startup Fund, Kleiner Perkins, and Optum Ventures. The platform has been adopted by major US health systems including Cleveland Clinic, UCSF Health, Houston Methodist, and Memorial Hermann, and reported $30 million ARR as of May 2025. An API is available to EHR vendors and telehealth platforms under a gated enterprise access model; no self-serve or open-source option exists.

Advertisement

Pricing

Pricing shown for reference only. These figures reflect RECATOOLS research as of 16 Jun 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.

Free
Free
No free tier; demo required before pricing discussions

Use cases

Large health systems seeking to reduce clinician documentation burden across outpatient, inpatient, and emergency departments Revenue cycle teams aiming to improve ICD-10 and CPT coding accuracy and recover lost reimbursement through AI-assisted CDI Hospitalists and inpatient teams needing real-time diagnostic specificity and POA designation support during rounding and discharge Epic-heavy health systems looking to extend ambient AI documentation across 100+ medical specialties without replacing their EHR CFOs and CIOs building a measurable ROI case for AI investment in clinical operations, tied to coding accuracy and documentation compliance

What you can produce with Ambience Healthcare

  • Real-time AI-generated clinical notes (AutoScribe) embedded natively in Epic, Cerner, and athenahealth workflows
  • Point-of-care ICD-10 and CPT code suggestions with explainable audit trails for revenue cycle and compliance teams (AutoCDI)
  • Automated after-visit patient summaries personalised to the encounter (AutoAVS)
  • AI-drafted referral letters for collaborative care coordination (AutoRefer)
  • Inpatient CDI support including POA designations, complication tracking, and diagnostic specificity during rounding
  • Estimated $13,000+ in recovered reimbursement per clinician annually through improved coding accuracy
  • 40%+ reduction in documentation time reported by enterprise customers including Houston Methodist
Advertisement

ASEAN Perspective

Ambience Healthcare in Southeast Asia

Ambience Healthcare is currently a US-focused product with no confirmed deployments, regional data-residency infrastructure, or local sales presence in ASEAN or broader APAC as of mid-2026. The platform's CDI and coding modules are calibrated to US-specific frameworks (ICD-10-CM, CPT, CMS compliance), which limits direct applicability to healthcare systems operating under ICD-10-AM (Australia, Singapore, Malaysia) or ICD-10-BN without significant customisation. ASEAN health systems exploring ambient AI documentation should monitor Ambience for future international expansion while evaluating locally available alternatives in the interim.

RECATOOLS Verdict

Ambience Healthcare is one of the most technically capable ambient AI platforms in clinical settings, with independently validated performance exceeding board-certified physicians in ICD-10 coding accuracy by 27% and driving an estimated $13,000+ in recovered revenue per clinician annually through better CDI. Its deep bidirectional Epic and Cerner integration, support for 100+ specialties across all care settings, and backing from the OpenAI Startup Fund position it as a serious enterprise infrastructure play rather than a bolt-on scribe tool. The G2 score of 4.7/5 and high clinician adoption rates (Houston Methodist reported 40% reduction in documentation time) are credible public signals of real-world impact.

The significant caveats are access and geography. Ambience is enterprise-only with no self-serve path, no published pricing, and implementation timelines of six to eighteen months — making it inaccessible to solo practitioners, small clinics, or any organisation without a dedicated EHR integration team. For ASEAN and broader APAC buyers, there is currently no evidence of regional deployments, local data-residency options, or support for healthcare coding frameworks outside the US (ICD-10-CM, CPT). Organisations outside North America considering Ambience should treat it as a long-horizon evaluation item rather than an immediately available solution.

Independent AI-assisted assessment by RECATOOLS.

What people say

Ambience Healthcare earns a G2 score of 4.7/5 and has won the KLAS/CHIME Trailblazer Award, with enterprise customers reporting a 40% reduction in documentation time and over $13,000 in annual recovered revenue per clinician through improved coding accuracy. Its third-party validated 27% outperformance of board-certified physicians in ICD-10 coding is a credible and unusual claim in this space. The platform commands a premium price (estimated $2,800–5,000 per provider annually) and demands significant IT investment, making it unsuitable for small practices or resource-constrained health systems. No APAC deployments have been confirmed.

Summary of public user & expert reviews, compiled by RECATOOLS.

Notable facts

  • Ambience's AI platform surpassed board-certified physicians by 27% in ICD-10 coding accuracy, validated against 18 experienced physicians on complex multi-specialty cases.
  • The OpenAI Startup Fund has backed Ambience in every major funding round — seed, Series B, and Series C — an unusually consistent bet from OpenAI's investment arm.
  • Ambience was the first ambient AI platform to launch inpatient CDI at the point of care, expanding beyond outpatient scribing into hospital rounding, admissions, and discharge workflows.
  • In under five years the company went from a seed round to a $1.25 billion valuation and $30 million ARR, with $373 million raised in total across four funding rounds.

Frequently asked questions

Does Ambience Healthcare offer a free trial or self-serve signup?
No. Ambience operates exclusively through an enterprise sales model. There is no free tier, no self-serve signup, and no public pricing. Organisations must schedule a demo and negotiate a custom contract, with implementation typically taking six to eighteen months.
Which EHR systems does Ambience integrate with?
Ambience natively integrates with Epic (including Epic Toolbox membership as of August 2025), Oracle Cerner, and athenahealth. It uses bidirectional FHIR APIs and the Epic Ambient Module to read and write directly into patient charts.
Is Ambience Healthcare available outside the United States?
As of mid-2026, Ambience Healthcare's confirmed customer base is entirely in the United States. The platform's coding and CDI modules are built around US-specific standards (ICD-10-CM, CPT, CMS guidelines), and there is no public evidence of APAC or ASEAN deployments or regional data-residency options.

About this listing

Researched on
Published on

This entry was compiled from publicly available data including Ambience Healthcare's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Ambience Healthcare unless explicitly stated.

Data accuracy

Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.

For the latest details, please refer to Ambience Healthcare directly →

Spotted something out of date? Suggest an update →

Advertisement